Merge "adb: decrease the number of fds used in fd_count test."
am: c296440

* commit 'c2964402b6ff91126bbbf7dd453adca40a13bd64':
  adb: decrease the number of fds used in fd_count test.

Change-Id: Id078e3b319bdd8591b78898e543a636f9eac6bf0